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Scala best wam>ym> of turning a Collection into a Map-bm>ym>-kem>ym>?

If I have a collection c of tm>ym>pe T m>andm> there is a propertm>ym> p on T (of tm>ym>pe P , sam>ym>), what is the best wam>ym> to do a map-bm>ym>-extracting-kem>ym> ? ...
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Fastest wam>ym> to flatten / un-flatten nested JSON objects

I threw some code together to flatten m>andm> un-flatten complex/nested JSON objects. It works, but it's a bit slow (triggers the 'long script' warning). ...
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How to convert an arram>ym> into an object using stdClass() [duplicate]

... arram>ym>( 'e1' => arram>ym>('nume' => 'Nitu', 'prenume' => 'm>Andm>rei', 'sex' => 'm', 'varsta' => 23), 'e2' => arram>ym>('nume' => 'Nae', 'prenume' => 'Ionel', 'sex' => 'm', 'varsta' => 27), 'e3' => arram>ym>('nume' => 'Noman', 'prenume' => '...
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How to detect the currentlm>ym> pressed kem>ym>?

...u haven't answered the question properlm>ym>. The OP is asking about all kem>ym>s m>andm> used the Shift kem>ym> as an example onlm>ym>. So how do m>ym>ou detect other kem>ym>s such as A to Z, 0 to 9 etc. – Ash Dec 18 '09 at 10:03 ...
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Whm>ym> does this method print 4?

I was wondering what happens when m>ym>ou trm>ym> to catch an StackOverflowError m>andm> came up with the following method: 7 Answers ...
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How do I pick rm>andm>omlm>ym> from an arram>ym>?

...if there is a much cleaner wam>ym> of doing this. Basicallm>ym>, I want to pick a rm>andm>om element from an arram>ym> of variable length. Normallm>ym>, I would do it like this: ...
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Difference between a SOAP message m>andm> a WSDL?

I am confused about how SOAP messages m>andm> WSDL fit together? I have started looking into SOAP messages such as: 10 Answers...
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How can I reload .emacs after changing it?

... m>Ym>ou can use the commm>andm> load-file (M-x load-file, then press return twice to accept the default filename, which is the current file being edited). m>Ym>ou can also just move the point to the end of anm>ym> sexp m>andm> press C-xC-e to execute just that sex...
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fastest MD5 Implementation in JavaScript

...ut there. Does anm>ym>bodm>ym> know which one is the most advanced, most bugfixed m>andm> fastest? 18 Answers ...
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Escaping a forward slash in a regular expression

Mm>ym> question is a simple one, m>andm> it is about regular expression escaping. Do m>ym>ou have to escape a forward slash / in a regular expression? m>Andm> how would m>ym>ou go about doing it? ...